30233223120 has 80 divisors (see below), whose sum is σ = 93798371520. Its totient is φ = 8055708672.

The previous prime is 30233223101. The next prime is 30233223121. The reversal of 30233223120 is 2132233203.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233223121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252132 + ... + 352188.

It is an arithmetic number, because the mean of its divisors is an integer number (1172479644).

Almost surely, 2^30233223120 is an apocalyptic number.

30233223120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30233223120 is an abundant number, since it is smaller than the sum of its proper divisors (63565148400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30233223120 is a wasteful number, since it uses less digits than its factorization.

30233223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101332 (or 101326 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30233223120 its reverse (2132233203), we get a palindrome (32365456323).

The spelling of 30233223120 in words is "thirty billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred twenty".